156740896

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{577}}^1\times {\mathrm{653}}^1$

素因数の和:1253

約数の個数: 48

約数和(自身を含む): 333406584

約数和(自身を除く): 176665688

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 577, 653, 1154, 1306, 2308, 2612, 4616, 5224, 7501, 8489, 9232, 10448, 15002, 16978, 18464, 20896, 30004, 33956, 60008, 67912, 120016, 135824, 240032, 271648, 376781, 753562, 1507124, 3014248, 4898153, 6028496, 9796306, 12056992, 19592612, 39185224, 78370448, 156740896]

約数ペア:

[(1, 156740896), (2, 78370448), (4, 39185224), (8, 19592612), (13, 12056992), (16, 9796306), (26, 6028496), (32, 4898153), (52, 3014248), (104, 1507124), (208, 753562), (416, 376781), (577, 271648), (653, 240032), (1154, 135824), (1306, 120016), (2308, 67912), (2612, 60008), (4616, 33956), (5224, 30004), (7501, 20896), (8489, 18464), (9232, 16978), (10448, 15002)]